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Some architectures will pretty-print a system call trap in the backtrace. Rather than printing the symbol, use the syscallname() function to pull the string from the sv_syscallnames array corresponding to the process. This simplifies the function somewhat. Mostly, this will result in dropping the "sys" prefix, e.g. "sys_exit" will now be printed simply as "exit". Make two minor tweaks to the function signature: use a u_int for the syscall number since this is a more correct type (see the 'code' member of struct syscall_args), and make the thread pointer the first argument. The latter is more natural and conventional. Suggested by: jrtc27 Reviewed by: jrtc27, markj, jhb MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D37200 |
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| .. | ||
| db_access.c | ||
| db_access.h | ||
| db_break.c | ||
| db_break.h | ||
| db_capture.c | ||
| db_command.c | ||
| db_command.h | ||
| db_examine.c | ||
| db_expr.c | ||
| db_input.c | ||
| db_lex.c | ||
| db_lex.h | ||
| db_main.c | ||
| db_output.c | ||
| db_output.h | ||
| db_print.c | ||
| db_ps.c | ||
| db_run.c | ||
| db_script.c | ||
| db_sym.c | ||
| db_sym.h | ||
| db_textdump.c | ||
| db_thread.c | ||
| db_variables.c | ||
| db_variables.h | ||
| db_watch.c | ||
| db_watch.h | ||
| db_write_cmd.c | ||
| ddb.h | ||